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Table 2

Factors associated with the occurrence of major complications (septic shock, admission to intensive care unit, and death) in the study cohort.

Patients with Major Complications
N 87
Controls
N 1082
p ValueOdds Ratio
(95% Confidence Interval)
Multiv.
p Value
Age 85 (82–88)85 (82–88)0.934
Sex (male) 73 (83.9%)836 (77.2%)0.148
ED Presentation
Triage Code
 Emergency 9 (10.3%)7 (0.6%) 18.0 [5.5–58.7]<0.001
 Urgency 52 (59.8%)376 (34.7%)<0.0012.7 [1.6–4.7]<0.001
 Minor Urgency 26 (29.9%)700 (64.6%) Reference <0.001
Fever 25 (28.7%)209 (19.3%)0.0342.0 [1.1–3.5] 0.015
Abdominal Pain 20 (23.0%)189 (17.5%)0.195
Asthenia 10 (11.5%)46 (4.2%)0.0021.1 [0.4–2.5]0.883
Syncope 1 (1.1%)19 (1.8%)0.675
Thoracic Pain 2 (2.3%)15 (1.4%)0.493
Confusion 15 (17.2%)26 (2.4%)<0.0014.2 [1.9–3.5] <0.001
Urological history 44 (50.6%)523 (48.3%)0.682
Known Urological Tumor 32 (36.8%)417 (38.5%)0.751
Percutaneous Nephrostomy 3 (3.4%)65 (6.0%)0.327
IVC 8 (9.2%)137 (12.7%)0.347
Use of anticoagulants 11 (12.6%)73 (6.7%)0.0402.0 [0.9–4.5]0.077
Use of Aspirin 34 (39.1%)431 (39.8%)0.895
Laboratory Values
Hemoglobin 9.8 (8.7–12.2)11.7 (10.2–13.1)<0.0010.8 [0.7–0.9] <0.001
WBC 8.86 (6.9–19)8.2 (6.58–11.8)0.300
Platelets 254 (207–278)215 (164–296)0.332
RDW 14.7 (13.4–17.1)15 (13.9–16.7)0.555
Cr 1.2 (0.85–1.91)1.17 (0.88–1.66)0.864
Glucose 114 (99–162)120 (101–133)0.838
Comorbidities
CCI 7 (6–9)6 (4–8)<0.0011.2 [1.1–1.3] 0.002
MI 19 (21.8%)309 (28.5%)0.181
HF 24 (27.6%)268%)0.556
DVT 18 (20.7%)40 (3.7%)<0.001
TIA 9 (10.3%)51 (4.7%)0.022
Dementia 13 (14.9%)82 (7.6%)0.015
COPD 14 (16.1%)89 (8.2%)0.013
Hepatopathy 0 (0.0%)12 (1.1%)0.324
Cirrhosis 1 (1.1%)9 (0.8%)0.756
DM 17 (19.5%)144 (13.3%)0.104
CRF 39 (44.8%)274 (25.3%)<0.001
Other Neoplasm 32 (36.8%)395 (36.5%)0.954
Metastasis 7 (8.0%)11 (1%)<0.001
HIV 0 (0%)2 (0.2%)0.688
Outcomes
Admission from ED 79 (90.8%)360 (33.2%)<0.001
Open Surgery 5 (5.7%)37 (3.4%)0.261
Endoscopic Surgery 15 (17.2%)76 (7.0%)0.001
LoS 11.3 (5.1–20.2)0.8 (0.2–2.2)<0.001

Abbreviations: CCI—Charlson Comorbidity Index; COPD—Chronic Pulmonary Disease; CRF—Chronic Renal Failure; DM—Diabetes Mellitus; DVT—Deep Vein Thrombosis; ED—Emergency Department; HF—Heart Failure; IVC—Indwelling Vesical Catheter; LOS—Length of Stay; MI—Myocardial Infarction; RDW—Red Cell Distribution Width; TIA—Transient Ischemic Attack; WBC White Blood Cells.

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